13238178630113745

Names of 13238178630113745

• Cardinal: 13238178630113745 can be written as Thirteen quadrillion, two hundred thirty-eight trillion, one hundred seventy-eight billion, six hundred thirty million, one hundred thirteen thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.3238178630113745 × 10¹⁶

Factors of 13238178630113745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24028567206

Divisors of 13238178630113745

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 53 55 63 77 99 105 135 159 165 189 231 265 297 315 371 385 477 495 583 693 795 945 1113 1155 1431 1485 1749 1855 2079 2385 2915 3339 3465 4081 5247 5565 7155 8745 10017 10395 12243 15741 16695 20405 26235 36729 50085 61215 78705 110187 183645 550935 24028567127 72085701381 120142835635 168199969889 216257104143 264314238397 360428506905 504599909667 648771312429 792942715191 840999849445 1081285520715 1273514057731 1321571191985 1513799729001 1850199668779 2378828145573 2522999548335 3243856562145 3820542173193 3964713575955 4541399187003 5550599006337 6367570288655 7136484436719 7568998645005 8914598404117 9250998343895 11461626519579 11894140727865 14008654635041 16651797019011 19102710865965 22706995935015 26743795212351 27752995031685 34384879558737 35682422183595 42025963905123 44572992020585 49955391057033 57308132597895 70043273175205 80231385637053 83258985095055 98060582445287 126077891715369 133718976061755 171924397793685 210129819525615 240694156911159 249776955285165 294181747335861 378233675146107 401156928185265 490302912226435 630389458576845 882545242007583 1203470784555795 1470908736679305 1891168375730535 2647635726022749 4412726210037915 13238178630113745
• Sum of all divisors σ(n): 29895382077972480
• Sum of proper divisors (its aliquot sum) s(n): 16657203447858735
• 13238178630113745 is an abundant number, because the sum of its proper divisors (16657203447858735) is greater than itself. Its abundance is 3419024817744990

Bases of 13238178630113745

• Binary: 101111000010000000110110100110101110001001100111010001₂
• Hexadecimal: 0x2F080DA6B899D1
• Base-36: 3MCJJB0Q5E9

Squares and roots of 13238178630113745

• 13238178630113745 squared (13238178630113745²) is 175249373442800230156551637925025
• 13238178630113745 cubed (13238178630113745³) is 2319982510451301274199794759849720463271531968625
• The square root of 13238178630113745 is 115057284.1245340059
• The cube root of 13238178630113745 is 236560.7811757197

Scales and comparisons

• 13,238,178,630,113,745 seconds is equal to 420,933,132 years, 3 weeks, 1 day, 18 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,238,178,630,113,745 would take you about one billion, two hundred sixty-two million, seven hundred ninety-nine thousand, three hundred ninety-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13238178630113745 cubic inches would be around 19713.4 feet tall.

Recreational maths with 13238178630113745

• 13238178630113745 backwards is 54731103687183231
• 13238178630113745 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13238178630113745's digits is 63
• More coming soon!